Four hole clamp



FIG. 1 is a perspective view of the four hole clamp showing the new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an additional perspective view thereof.

The broken lines in the drawing figures depict portions of the four hole clamp that form no part of the claimed design. 

CLAIM Applicants claim the ornamental design for a four hole clamp, as shown and described. 